Finding the Fourth Proportional to 3,635.30, 5,019.24 and 2,442.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,635.30 : 5,019.24 = 2,442.10 : x
2. Step 2: Convert to fraction form
   3,635.30/5,019.24 = 2,442.10/x
3. Step 3: Cross multiply
   3,635.30x = 5,019.24 × 2,442.10
4. Step 4: Simplify right side
   3,635.30x = 12,257,448.70
5. Step 5: Solve for x
   x = 12,257,448.70/3,635.30
6. Step 6: Final answer
   x = 3,371.79